/*
* @Author: xfy
* @Date:   2017-08-27 16:03:49
* @Last Modified by:   xfy
* @Last Modified time: 2017-08-30 10:55:11
*/
'use strict';
require('./index.css');
var _supper = require('util/supper.js');
//通用页面头部
var header = {
    init : function(){
        this.bindEvent();
        this.onLoad();
    },
    onLoad : function(){
        var keyword = _supper.getUrlParam('keyword');
        //keyword存在，则回填输入框                  
        if(keyword){
            $('#search-input').val(keyword);
        };
    },
    bindEvent : function(){
        var _this = this;
        //点击搜索按钮以后，做搜索提交
        $('#search-btn').click(function(){
            _this.searchSubmit();
        });
        //输入回车后，做搜索提交
        $('#search-input').keyup(function(e){
            //13是回车键的keyCode
            if(e.keyCode === 13){
                _this.searchSubmit();
            }
        });
    },
    //搜索的提交
    searchSubmit : function(){
        var keyword = $.trim($('#search-input').val());
        //如果提交的时候有keyword,正常跳转到list页
        if(keyword){
            window.location.href = './list.html?keyword=' + keyword;
        }
        //如果keyword为空，直接返回首页
        else{
            _supper.goHome();
        }
        _supper.request();
    }
};

header.init();